CN103826268B - It is a kind of to move the method, apparatus and system that gravity treatment is realized between grand net and home network - Google Patents
It is a kind of to move the method, apparatus and system that gravity treatment is realized between grand net and home network Download PDFInfo
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- CN103826268B CN103826268B CN201210465757.9A CN201210465757A CN103826268B CN 103826268 B CN103826268 B CN 103826268B CN 201210465757 A CN201210465757 A CN 201210465757A CN 103826268 B CN103826268 B CN 103826268B
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Abstract
The invention discloses a kind of move to realize the method, apparatus and system of gravity treatment between grand net and home network, be related to communication technical field, the technical problem that Femto cells are not appeared in the adjacent cell list of grand net.Wherein, this method includes：Frequency point information and neighboring BS information in Home eNodeB scanning room；Home eNodeB determined to whether there is available indoor frequency point information in the information of indoor distribution frequency pond according to the scanning result of default indoor distribution frequency pond information and indoor frequency point information, and the home network corresponding to the indoor distribution frequency pond information is present in the Neighboring Cell List in macro station；If it is determined that available indoor frequency point information is not present in the information of indoor distribution frequency pond, then Home eNodeB selects neighboring BS information intermediate-frequeney point to elect working frequency points as according to the scanning result of neighboring BS information.The embodiment of the present invention is mainly used in cell reselection.
Description
Technical field
It is more particularly to a kind of to move the side that gravity treatment is realized between grand net and home network the present invention relates to communication technical field
Method, apparatus and system.
Background technology
Femto（Femtocell, fly honeycomb）It is a kind of Home eNodeB, can solves the network coverage, increase network capacity,
Home network, or Femto nets are commonly referred to as by the Femto scopes covered.However, introduce after Femto, due to Femto spy
Point, grand net signal covering, the covering of indoor distributed system signal and the covering of Femto signals how are merged under different scenes, especially
The problems such as it is cell reselection and the switching for having influence on user perceptibility, all laying to Femto systems cause very big
Challenge.
The scheme of mobile phone re-selecting cell is mainly in the prior art：Mobile phone is carrying out cell according to the strategy of selection cell
, can be to according to adjacent cell list, being measured to adjacent cell pilot tone around, then according to the pilot frequency intensity after measurement during gravity treatment
It is ranked up, if cell meets reselection conditions, mobile phone initiates resident process, completes gravity treatment.
But because mobile phone can measure according to the adjacent cell list in the grand net broadcast message received in the program,
So if Femto cells are configured without in the adjacent cell list of the grand net of cellular service, completely without grand small only around
In the case of area's signal or progress switching on and shutting down, mobile phone can just scan all frequencies, initiate to survey Femto cells that may be present
Amount.But in most application environment, it is impossible to assume completely around Femto cells without macro-cell signals, it is also not possible to
Cellphone subscriber is allowed to frequently switch on machine.Therefore mobile phone is difficult that the preferable Femto of neighbouring signal intensity is resident in reuse adoption process is small
Area.
The content of the invention
Femto cells are not appeared in the adjacent cell list of grand net in order to solve in the prior art, cause to be difficult in weight
The technical problem of the preferable Femto cells of neighbouring signal intensity, a kind of mobile grand net of proposition of the invention are resident during choosing
The method, apparatus and system of gravity treatment are realized between home network.
It is a kind of to move the method that gravity treatment is realized between grand net and home network, including：
Frequency point information and neighboring BS information in Home eNodeB scanning room；
Home eNodeB determines indoor according to the scanning result of default indoor distribution frequency pond information and indoor frequency point information
It whether there is available indoor frequency point information, the family corresponding to the indoor distribution frequency pond information in the information of distribution frequency pond
Net is present in the Neighboring Cell List in macro station；
If it is determined that available indoor frequency point information is not present in the information of indoor distribution frequency pond, then Home eNodeB is according to adjacent area
The scanning result selection neighboring BS information intermediate-frequeney point of information elects working frequency points as.
It is a kind of to move the device that gravity treatment is realized between grand net and home network, including：
Scan module, for frequency point information in scanning room and neighboring BS information；
Frequency determining module is determined, for the scanning result according to default indoor distribution frequency pond information and indoor frequency point information
Determine to whether there is available indoor frequency point information in the information of indoor distribution frequency pond, the indoor distribution frequency pond information institute is right
The home network answered is present in the Neighboring Cell List in macro station；
With frequency determining module, for frequency determining module ought to be determined determine that available room is not present in the information of indoor distribution frequency pond
During interior frequency point information, neighboring BS information intermediate-frequeney point is selected to elect working frequency points as according to the scanning result of neighboring BS information.
It is a kind of to move the system that gravity treatment is realized between grand net and home network, including：
Home eNodeB, for frequency point information in scanning room and neighboring BS information, according to default indoor distribution frequency pond information
Determine to whether there is available indoor frequency point information, institute in the information of indoor distribution frequency pond with the scanning result of indoor frequency point information
The home network corresponding to the information of indoor distribution frequency pond is stated to be present in the Neighboring Cell List in macro station；If it is determined that indoor distribution frequency
Available indoor frequency point information is not present in point pond information, then neighboring BS information intermediate-frequeney point is selected according to the scanning result of neighboring BS information
Elect working frequency points as；
Terminal, for receiving the Neighboring Cell List of macro station broadcast, and at re-selecting cell, carried out according to the Neighboring Cell List
Measurement, the Home eNodeB that selection signal intensity meets correspond to home network access.
By adding relatively-stationary limited indoor distribution frequency in grand net adjacent area in the scheme that the present embodiment provides
Pond information, with reference to frequently with code scheme so that the mobile phone that home network can be resident on grand net obtains, and then can be to home network
The serving cell provided initiates measurement, so as to which under conditions of gravity treatment is met, mobile phone can be carried out to home network in gravity treatment automatically
It is resident.And by setting the means such as relative signal strength thresholding, scanning timer, it is ensured that Home eNodeB can be believed according to grand net
Number change adjust automatically working frequency points, ensure mobile phone can be automatically between grand net and home network in the case of automatic gravity treatment, by family
Harmful effect of the signal of front yard base station to grand net and cellphone subscriber minimizes.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is that a kind of move that the embodiment of the present invention 1 provides realizes that the method flow of gravity treatment shows between grand net and home network
It is intended to；
Fig. 2 is the initial environment scanning process schematic diagram that the embodiment of the present invention 1 provides；
Fig. 3 is that the frequency of determining that the embodiment of the present invention 1 provides determines schematic flow sheet under pattern；
Fig. 4 is the same frequency of the offer of the embodiment of the present invention 1 with the schematic flow sheet under pattern；
Fig. 5 is a kind of structure for moving the device that gravity treatment is realized between grand net and home network that the embodiment of the present invention 2 provides
Schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.Also, following embodiment is the alternative of the present invention, embodiment
Put in order and the numbering of embodiment is unrelated with the order that it preferably is carried out.
Embodiment 1
The embodiments of the invention provide a kind of method for moving and gravity treatment being realized between grand net and home network, as shown in figure 1, should
Method includes：
Step 101, Home eNodeB, i.e., frequency point information and neighboring BS information in Femto scanning rooms；
Wherein, indoor frequency point information includes：All frequencies（Namely pilot tone）/ scrambler（Or frequency/Pilot PN code,
It is frequency/scrambler in TD-SCDMA and WCDMA, is frequency/PN codes in CDMA2000）, the signal intensity of all frequencies；It is described
Neighboring BS information includes：Frequency/scrambler of the Home eNodeB neighbor cell（Or frequency/PN codes）, the signal intensity of neighbor cell, phase
The ID of adjacent cell.
In preferred scheme, this method can include following periodic scan link, and the periodic scan link can be in step
After rapid 101 perform, performed before step 102.
Periodic scan link：Radio frequency door is closed when existing to be more than in the scanning result of indoor frequency point information and neighboring BS information
Limit（Threshold1）Signal intensity when, Home eNodeB close, further, Home eNodeB close after, Home eNodeB opens
Dynamic periodic scan timer Timer1, and the timer then after, scanning, which whether there is to be more than, closes radio frequency thresholding
Signal intensity, if not scanning, Home eNodeB is opened；Otherwise, step 102 is performed.
Provided in the present embodiment and close radio frequency thresholding（Threshold1）, because working as in some environment, grand net
Or indoor distributed system signal is very strong, more than the thresholding, it is sufficient to the good movable signal covering of offer, in such case
Under, after Femto systems are opened, interfering with each other between grand net and Femto can cause the area to turn into a problem points, so at this
In the case of kind, it is contemplated that need Femto to close radio frequency, Femto covering signals are not provided.
Specifically, Home eNodeB can perform the function of search after a start after powering, and the function will be to all frequencies
Point scans for, to measure the conduct working frequency points which frequency is idle, and reselection is adapted to.Therefore at the beginning of step 101 is one kind
Beginning environmental scanning process, with reference to the closing radio frequency thresholding of the present embodiment proposition, step 101 can be realized by the flow shown in Fig. 2,
Including：
201, each frequency is searched in Home eNodeB start；
202, Home eNodeB scans to a certain indoor distribution frequency N, and the signal intensity scanned and frequency deposit are believed
Number intensity list SSL1;
203, the whether idle frequencies of frequency N are judged, if so, then performing 204；If occupied, 205 are performed；Wherein, sentence
Breaking, whether the free time is prior art to a frequency, be will not be described here.
204, by frequency N storage vacant chambers frequency dividing point list IFL1, and perform 206；
Whether 205, the frequency N signal intensity are more than Threshold1, if so, then performing 209；Otherwise 206 are performed；
206, judge whether to finish all frequency point scannings, if so, then performing 207；Otherwise next frequency point scanning is carried out, is held
Row 202；
207, Home eNodeB judges whether IFL1 is empty, if not empty, then performs 208；Otherwise carry out fixed frequency and determine code selection,
Perform step 301；
208, Home eNodeB starts to be scanned the signal M of certain macro station signal intensity, and signal intensity and frequency are deposited
Enter signal strength list SSL2, and sorted according to intensity, under after perform 210；
209, Timer1 is opened, periodic scan link is waited for, no longer performs following step.
210, it is idle to judge signal M, if idle, performs 211；Otherwise 212 are performed；
211, the frequency is stored in idle macro station frequency list IFL2, and perform 213；
212, judge whether signal M signal intensity is more than Threshold1, if so, then performing 209；Otherwise 213 are performed；
213, detection sees whether the search of all macro station frequencies finishes, if not having, continues search for next, steering execution
208；Otherwise 401 are performed, into frequently with code process.
Step 102, Home eNodeB is according to the scanning result of default indoor distribution frequency pond information and indoor frequency point information
Determine to whether there is available indoor frequency point information in the information of indoor distribution frequency pond；If it is determined that in the information of indoor distribution frequency pond
In the absence of available indoor frequency point information, then step 104 is performed；If it is determined that available room be present in the information of indoor distribution frequency pond
Interior frequency point information, then perform step 103；
Wherein, indoor distribution frequency pond information is defined as Freq-Scram Pool in the present embodiment（FSP, element are
FSP [1], FSP [2] ..., content is frequency/scrambler in TD-SCDMA and WCDMA, is frequency/PN codes in CDMA2000）,
Therefore it is known that indoor distribution frequency pond information is made up of multiple frequency/scramblers specified, or frequency/PN code characters.At this
It is actual in order to solve the technical problem that Femto cells do not appear in the adjacent cell list of grand net in the method that embodiment provides
Upper is exactly the Neighboring Cell List for solving how to make Femto cells appear in grand net, so that the terminal being resident in grand net, as mobile phone can
To know the information of Femto cells by Neighboring Cell List, and then Femto cells can be initiated to measure, so as to meet gravity treatment
Under conditions of, gravity treatment it can be resident automatically to Femto cells.Therefore, in the present embodiment, in macro station and on Home eNodeB
All it is preset with above-mentioned indoor distribution frequency pond information, and the home network corresponding to the indoor distribution frequency pond information（That is Femto
Cell）It is present in the Neighboring Cell List in macro station.
Step 103, Home eNodeB selects the available indoor frequency point information to elect working frequency points as, follow-up to perform 105.
In the step 102 of the present embodiment, Home eNodeB is believed according to default indoor distribution frequency pond information and indoor frequency
The scanning result of breath determines
In the present embodiment in order to allowing Home eNodeB to preferably select the frequency in the information of indoor distribution frequency pond as working frequency points and
One kind of progress determines code selection course frequently surely, so for available frequency, i.e. Home eNodeB is swept in step 101 progress full range point
When retouching, the idle frequency that scans, if the idle frequency and the frequency specified in built-in default indoor distribution frequency pond information
Point/scrambler matching, then preferentially using the frequency as working frequency points.The present embodiment is fixed by the referred to as fixed frequency of process for realizing the function
Pattern, flow is implemented, as shown in figure 3, including：
301, Home eNodeB enters fixed frequency and determines pattern；
302, Home eNodeB judges whether IFL1 is empty, if so, then performing 303；Otherwise 304 are performed；
303, Home eNodeB reads most weak signal strength in SSL1, and judges whether the signal intensity is less than
Threshold2；If judgement is to perform 306；Otherwise 401 are performed, into frequently with code selection course.
304, Home eNodeB selects a frequency FSP [N] being present in frequency pond from IFL1；
305, Home eNodeB judges whether FSP [N] is present in the adjacent area of three most strong cells of signal intensity in SSL2
In list, if so, then performing 308；Otherwise 307；
306, Home eNodeB is adapted to using the frequency and matched one by one with frequency pond intermediate-frequeney point, and looking at this, most weak signal is strong
The frequency of degree whether there is in frequency pond, if in the presence of execution 308；
307, Home eNodeB is thought to perform 401 without suitable frequency in frequency pond, into the same pattern of frequency.
308, using the FSP [N], it is follow-up may wait for enter periodically update flow.
The meaning of the character illustratively occurred below in Fig. 2-4.
Freq-Scram Pool（FSP, element are FSP [1], FSP [2] ...）：The frequency used to Femto as one/
Code character closes pond, and Home eNodeB can choose frequency code combination in this indoor distribution frequency believes pond and be used as working frequency points；In TD-
It is frequency and scrambler in SCDMA and WCDMA system, is frequency and PN codes in the cdma 2000 system.
Threshold1：Femto radio frequencies close thresholding, and around having signal intensity to exceed the thresholding, then Femto radio frequencies are closed；
Unit is dBm.
Threshold2：Signal strength threshold, certain frequency signal of surrounding are weaker than the thresholding, then Femto can choose the frequency
Point offer service；Unit is dBm.
Timer1:Periodic scan timer, unit are minute；
Timer2:Timer is periodically updated, unit is hour；
IFL1（Idle Frequency List 1）:Idle indoor distribution frequency list；When searching for frequency, if certain
Signal can not be searched on frequency, then the frequency is stored among IFL1 lists；
IFL2（Idle Frequency List 2）:Idle grand net frequency list；When searching for frequency, if certain frequency
On can not search signal, then by the frequency be stored in IFL2 lists among；
SSL1(Signal Strength List 1):Signal strength list 1；Room part-frequency point signal intensity sorted lists；
SSL2(Signal Strength List 2):Signal strength list 2；Grand net frequency signal intensity sorted lists.
Step 104, Home eNodeB selects neighboring BS information intermediate-frequeney point to elect working frequency points as according to the scanning result of neighboring BS information.
Specifically, signal intensity in the neighboring BS information scanned is less than signal strength threshold by Home eNodeB
(Threshold2) signal elects working frequency points as.
In a step 102, however, it is determined that available indoor frequency point information is not present in the information of indoor distribution frequency pond, then represents
All frequency/scramblers specified are occupied or ineligible, therefore Home eNodeB needs other of selection macro station broadcast
Frequency/scrambler.These frequency/scramblers are obviously not belonging in the information of indoor distribution frequency pond, and they are belonging to neighbor cell
Frequency/scrambler of macro station.But if the problems such as directly selection is likely present interference, therefore the signal that the present embodiment provides
Strength threshold (Threshold2), because considering:In some extreme environments, all frequencies are all by grand net institute
Take, Femto can not select a clean frequency, but the signal intensity of the grand net of surrounding is not strong, still need at this
Femto provides service, and at this time Femto need to select the most weak frequency of signal to provide clothes according to the intensity of ambient signals
Business, but same frequency situation can be caused due to choosing the weak frequency, so as to interfere, so a thresholding need to be set, if should
Signal is less than the thresholding, then can choose, and if above the thresholding, then can not choose.Therefore the Threshold2 is combined, is
Frequency/scrambler of selection suitable neighbor cell is working frequency points, the present embodiment by step 104 into frequency with code process, ginseng
It is as follows according to Fig. 4, implementation process：
401, Home eNodeB reads the Neighboring Cell List of three macrocells that signal intensity is most strong in SSL2, takes and wherein occurs simultaneously；
Home eNodeB judges whether IFL2 is empty, if being judged as sky, performs 403；Otherwise 402 are performed；
402, Home eNodeB chooses a frequency from IFL2, and performs 408；
403, the most weak subdistrict frequency point of signal intensity is chosen from SSL2, and judge the frequency cell whether there is in
In the common factor read in 401, if in the presence of performing 405；Otherwise 404 are performed；
404, Home eNodeB deletes the frequency from SSL2, and returns to 403 and continue executing with.
405, judge whether the signal intensity of the most weak subdistrict frequency point of the signal intensity is less than Threshold2；If so, then
Perform 406；Otherwise, 407 are performed；
406, Home eNodeB is using the frequency/scrambler as working frequency points.
407, open Timer1, latent period scanning；
408, Home eNodeB judges that the frequency whether there is in the common factor read in 401；If so, then perform 406；It is no
Then, 409 are performed；
409, the frequency is deleted from IFL2, and return to and deterministic process is performed in 401.
Further, can also include：Following steps：
Step 105, Home eNodeB is by the signal intensity according to the neighboring BS information scanned, to each cell in neighboring BS information
It is ranked up, and the neighboring BS information after sequence is sent to the terminal for residing in home network corresponding to the Home eNodeB.
Specifically, with reference to Fig. 2-Fig. 4, cell in SSL2 and SSL1 is added to the adjacent area of oneself by Femto, and is passed through and be
System message is broadcast to all mobile phones resided under Femto.
In preferred scheme, working frequency points are being selected（Such as step 103 or 104）Afterwards, can also carry out periodically more in this method
New process/step, including：Indoor frequency point information and neighboring BS information are periodically rescaned, and the result after scanning is used for family
The self-renewing of base station.Specifically, Home eNodeB opener timer2, in timer2 to constantly, detecting whether also to be resident
Mobile phone, if not having, perform step 101, if also mobile phone is resident, continue waiting for, it is known that all resident mobile phones are to releasing
Put.In order to verify the validity of integration scenario and sustained improvement to scheme, it is necessary to be counted to the result updated every time,
And by the performance management portion of network management come statistical analysis index.
In addition, Home eNodeB can also statistics, for being reported to macro station, help macro station to be optimized according to scanning result and flow
Journey, it can be included with statistical items following：
It is successfully updated number：Each Home eNodeB is successfully updated every time can send that be once successfully updated can to webmaster, webmaster
Number is successfully updated with count all front yard base stations and single front yard base station；
Effective update times：Every time in renewal, change is closed in the event of frequency/code character, then is designated as once in each front yard base station
Effectively renewal；Webmaster can count effective update times of all front yard base stations and single front yard base station；
The frequency of single front yard base station/code rate of change：Webmaster can count single front yard base station at one according to effective update times
Between rate of change in dimension, and verify whether that local networks environment has corresponding change or whether has optimization, carries according to rate of change
The space risen.
In the method that the present embodiment provides, by adding relatively-stationary limited indoor distribution frequency in grand net adjacent area
Pond information, with reference to frequently with code scheme so that the mobile phone that home network can be resident on grand net obtains, and then can be to home network
The serving cell provided initiates measurement, so as to which under conditions of gravity treatment is met, mobile phone can be carried out to home network in gravity treatment automatically
It is resident.And by setting the means such as relative signal strength thresholding, scanning timer, it is ensured that Home eNodeB can be believed according to grand net
Number change adjust automatically working frequency points, ensure mobile phone can be automatically between grand net and home network in the case of automatic gravity treatment, by family
Harmful effect of the signal of front yard base station to grand net and cellphone subscriber minimizes.
In the above method provided in an embodiment of the present invention, although giving the sequencing for performing each step, this is suitable
Sequence is only the preferred embodiment of the present invention.Obviously, those skilled in the art can be to this method according to the above method
The execution sequence of step carries out diversified equivalent transformation, that is to say, that above steps in present invention method or
Part steps can perform in other orders completely, or perform simultaneously.Such as：Step 100 is first carried out, then performs step
102.Therefore the above method description each step execution sequence and be only limitted to a kind of mode provided in embodiment.
Embodiment 2
The present embodiment offer is a kind of to move the device that gravity treatment is realized between grand net and home network, and the device can be built in house
It can also be exactly Home eNodeB in the base station of front yard, can help to realize the method in embodiment 1.As shown in figure 5, including：Scan mould
Block 21, frequency determining module 22 is determined, with frequency determining module 23.
Scan module 21, for frequency point information in scanning room and neighboring BS information；Frequency determining module 22 is determined, for according to default
Indoor distribution frequency pond information and the scanning result of indoor frequency point information determine to whether there is in the information of indoor distribution frequency pond
Available indoor frequency point information, the home network corresponding to the indoor distribution frequency pond information are present in the adjacent area row in macro station
In table；With frequency determining module 23, determine for working as in the information of the determination indoor distribution frequency of frequency determining module 22 pond in the absence of available
During indoor frequency point information, neighboring BS information intermediate-frequeney point is selected to elect working frequency points as according to the scanning result of neighboring BS information.
Wherein, indoor frequency point information includes：All frequency/scramblers or PN codes, the signal intensity of all frequencies；Neighboring BS information
Including：Frequency/scrambler of neighbor cell or/PN codes, the signal intensity of neighbor cell, the ID of neighbor cell；The indoor distribution
Frequency pond information is made up of multiple frequency/scramblers specified or PN code characters.
Further, determine frequency determining module 22, be additionally operable to it is determined that available room be present in the information of indoor distribution frequency pond
During interior frequency point information, the available indoor frequency point information is selected to elect working frequency points as.
With frequency determining module 23, specifically for signal intensity in the neighboring BS information scanned is less than into signal strength threshold
Signal elects working frequency points as.
Preferably, the device also includes：Adjacent area add module 24, radio frequency closedown module 27, cycle module 25, update module
26。
Adjacent area add module 24, for the signal intensity of the neighboring BS information scanned according to scan module 21, adjacent area is believed
Each cell in breath is ranked up, and the neighboring BS information after sequence is sent to and resides in home network corresponding to the Home eNodeB
Terminal.Radio frequency closedown module 27, for the indoor frequency point information and the scanning result of neighboring BS information scanned when scan module 21
When middle presence is more than the signal intensity for closing radio frequency thresholding, Home eNodeB is closed.Cycle module 25, in radio frequency closedown module
27 close Home eNodeB after, start periodic scan timer, and the timer then after, scanning whether there is be more than close
The signal intensity of radio frequency thresholding is closed, if not scanning, opens Home eNodeB.Update module 26, for selecting working frequency points
Afterwards, indoor frequency point information and neighboring BS information are periodically rescaned.
The device that the present embodiment provides, it can select to exist and the frequency in Neighboring Cell List according to indoor distribution frequency pond information
Point be used as working frequency points, and when the frequency in frequency point information is unavailable, suitable frequency work is selected from neighbor cell
For working frequency points, it is achieved that home network can be made to appear in the purpose on Neighboring Cell List, and then facilitate terminal reselecting network again
When, it may reside within the technique effect in the home network listed in list.
The products such as said apparatus provided in an embodiment of the present invention are belonged to using the flow and method of computer program as foundation, and
Consistent mode is corresponded to completely according to each step with method flow in embodiment of the method 1 and/or accompanying drawing, the function mould provided
Block.And because this functional module is the software service realized by way of computer program, so implementing for device
The functional module that example 1 is not specifically mentioned, due to consideration that the content recorded according to above method embodiment makes ability enough
Each process step that field technique personnel record from method determines to realize what the step must be set up directly, expectedly
Functional module, so will not be described here.
Embodiment 3
The present embodiment provide it is a kind of move the system that gravity treatment is realized between grand net and home network, including：
Macro station, the Neighboring Cell List for the home network corresponding to the information of broadcast packet frequency containing indoor distribution pond；
Home eNodeB, for frequency point information in scanning room and neighboring BS information, according to default indoor distribution frequency pond information
Determine to whether there is available indoor frequency point information, institute in the information of indoor distribution frequency pond with the scanning result of indoor frequency point information
The home network corresponding to the information of indoor distribution frequency pond is stated to be present in the Neighboring Cell List in macro station；If it is determined that indoor distribution frequency
Available indoor frequency point information is not present in point pond information, then neighboring BS information intermediate-frequeney point is selected according to the scanning result of neighboring BS information
Elect working frequency points as；
Terminal, for receiving the Neighboring Cell List of macro station broadcast, and at re-selecting cell, carried out according to the Neighboring Cell List
Measurement, the Home eNodeB that selection signal intensity meets correspond to home network access.
In the system that this implementation provides because indoor distribution frequency pond information it is existing with Neighboring Cell List in, terminal
The frequency of Home eNodeB can be measured in gravity treatment, and then obtain the technique effect that can be resident home network.
Technical scheme is in other words substantially the shape with software product to the part that prior art contributes
The function that formula embodies, in other words：The side of the device of the present invention, each equipment of equipment or composition system performed by it
Even if method or the function body of realization are hardware, but the part of the actually above-mentioned function of the realization present invention is computer software
The module or unit of product.It is soft such as computer and the computer software product is storable in the storage medium that can be read
Disk, hard disk or CD etc., including some instructions are causing equipment to perform the method described in each embodiment of the present invention.
The foregoing is only a specific embodiment of the invention, but the present invention can have a variety of various forms of specific implementations
Mode, the present invention is done above in association with accompanying drawing for example, this is not meant to the embodiment that the present invention is applied
It can be confined in these specific embodiments, those skilled in the art is it is to be appreciated that specific reality presented above
The mode of applying is some examples in a variety of preferred embodiments, and the embodiment of any embodiment the claims in the present invention is equal
Should be within the scope of the claims in the present invention be claimed；Those skilled in the art can be to each specific embodiment party above
Described technical scheme is modified in formula, or carries out equivalent substitution to which part technical characteristic.It is all the present invention
Within spirit and principle, any modification, equivalent substitution or improvement for being made etc., the guarantor of the claims in the present invention should be included in
Within the scope of shield.
Claims (14)
1. a kind of move the method that gravity treatment is realized between grand net and home network, it is characterised in that including：
Frequency point information and neighboring BS information in Home eNodeB scanning room；
Home eNodeB determines indoor distribution according to the scanning result of default indoor distribution frequency pond information and indoor frequency point information
It whether there is available indoor frequency point information in the information of frequency pond, the home network corresponding to the indoor distribution frequency pond information is equal
It is present in the Neighboring Cell List in macro station；
If it is determined that available indoor frequency point information is not present in the information of indoor distribution frequency pond, then Home eNodeB is according to neighboring BS information
Scanning result elect neighboring BS information intermediate-frequeney point as working frequency points；
The Home eNodeB elects neighboring BS information intermediate-frequeney point as working frequency points according to the scanning result of neighboring BS information, specifically includes：
The frequency that signal intensity in the neighboring BS information scanned is less than the signal of signal strength threshold by Home eNodeB elects work as
Frequency.
2. according to the method for claim 1, it is characterised in that this method also includes：If it is determined that indoor distribution frequency pond is believed
Available indoor frequency point information in breath be present, then Home eNodeB elects the available indoor frequency point information as working frequency points.
3. method according to claim 1 or 2, it is characterised in that this method also includes：
Signal intensity according to the neighboring BS information scanned is ranked up by Home eNodeB to each cell in neighboring BS information, and
Neighboring BS information after sequence is sent to the terminal for residing in home network corresponding to the Home eNodeB.
4. method according to claim 1 or 2, it is characterised in that this method also includes：
When the signal intensity for being more than closing radio frequency thresholding in the scanning result of indoor frequency point information and neighboring BS information be present, family
Base station is closed.
5. according to the method for claim 4, it is characterised in that after Home eNodeB closing, this method also includes：
Home eNodeB starts periodic scan timer, and the timer then after, scanning more than closing with the presence or absence of penetrating
The signal intensity of frequency thresholding, if not scanning, Home eNodeB is opened.
6. method according to claim 1 or 2, it is characterised in that after working frequency points have been selected, also include in this method：
Periodically rescan indoor frequency point information and neighboring BS information.
7. method according to claim 1 or 2, it is characterised in that the indoor frequency point information includes：All frequencies and its
Scrambler or Pilot PN code, the signal intensity of all frequencies；The neighboring BS information includes：The frequency and its scrambler of neighbor cell are led
Frequency PN codes, the signal intensity of neighbor cell, the ID of neighbor cell；The indoor distribution frequency pond information is by multiple frequencies specified
And its scrambler or Pilot PN code character are formed.
8. a kind of move the device that gravity treatment is realized between grand net and home network, it is characterised in that including：
Scan module, for frequency point information in scanning room and neighboring BS information；
Frequency determining module is determined, for being determined according to the scanning result of default indoor distribution frequency pond information and indoor frequency point information
It whether there is available indoor frequency point information in the information of indoor distribution frequency pond, corresponding to the indoor distribution frequency pond information
Home network is present in the Neighboring Cell List in macro station；
With frequency determining module, for frequency determining module ought to be determined determine that available indoor frequency is not present in the information of indoor distribution frequency pond
During point information, working frequency points as are elected neighboring BS information intermediate-frequeney point according to the scanning result of neighboring BS information；
The same frequency determining module, the letter specifically for signal intensity in the neighboring BS information scanned to be less than to signal strength threshold
Number frequency elect working frequency points as.
9. device according to claim 8, it is characterised in that it is described to determine frequency determining module, it is additionally operable to it is determined that indoor point
When available indoor frequency point information be present in the information of cloth frequency pond, the available indoor frequency point information is elected as working frequency points.
10. device according to claim 8 or claim 9, it is characterised in that the device also includes：
Adjacent area add module, for the signal intensity according to the neighboring BS information scanned, each cell in neighboring BS information is carried out
Sequence, and the neighboring BS information after sequence is sent to the terminal for residing in home network corresponding to the Home eNodeB.
11. device according to claim 8 or claim 9, it is characterised in that the device also includes：
Radio frequency closedown module is big for existing in the indoor frequency point information and the scanning result of neighboring BS information that are scanned when scan module
When the signal intensity of radio frequency thresholding is closed, Home eNodeB is closed.
12. device according to claim 11, it is characterised in that the device also includes：
Cycle module, for after Home eNodeB is closed, start periodic scan timer, and the timer then after,
Scanning whether there is the signal intensity for being more than and closing radio frequency thresholding, if not scanning, open Home eNodeB.
13. device according to claim 8 or claim 9, it is characterised in that update module, for after working frequency points have been selected, determining
Phase rescans indoor frequency point information and neighboring BS information.
14. a kind of move the system that gravity treatment is realized between grand net and home network, it is characterised in that including：
Home eNodeB, for frequency point information in scanning room and neighboring BS information, according to default indoor distribution frequency pond information and room
The scanning result of interior frequency point information determines to whether there is available indoor frequency point information, the room in the information of indoor distribution frequency pond
Home network corresponding to the information of interior distribution frequency pond is present in the Neighboring Cell List in macro station；If it is determined that indoor distribution frequency pond
Available indoor frequency point information is not present in information, then work as is elected neighboring BS information intermediate-frequeney point according to the scanning result of neighboring BS information
Make frequency；
Terminal, for receiving the Neighboring Cell List of macro station broadcast, and at re-selecting cell, surveyed according to the Neighboring Cell List
Amount, the Home eNodeB that selection signal intensity meets correspond to home network access；
The Home eNodeB elects neighboring BS information intermediate-frequeney point as working frequency points according to the scanning result of neighboring BS information, specifically includes：
The frequency that signal intensity in the neighboring BS information scanned is less than the signal of signal strength threshold by Home eNodeB elects work as
Frequency.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465757.9A CN103826268B (en) | 2012-11-16 | 2012-11-16 | It is a kind of to move the method, apparatus and system that gravity treatment is realized between grand net and home network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210465757.9A CN103826268B (en) | 2012-11-16 | 2012-11-16 | It is a kind of to move the method, apparatus and system that gravity treatment is realized between grand net and home network |
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| CN103826268A CN103826268A (en) | 2014-05-28 |
| CN103826268B true CN103826268B (en) | 2018-02-23 |
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| EP2282581B1 (en) * | 2008-05-29 | 2018-07-04 | NTT DoCoMo, Inc. | Mobile communication method, femtocell radio base station |
| CN102065461B (en) * | 2011-01-19 | 2013-07-31 | 上海大唐移动通信设备有限公司 | Home base station information configuring and processing method and device |
| CN102223647B (en) * | 2011-06-16 | 2014-03-12 | 京信通信系统（中国）有限公司 | Configuration method and device for femto Home Node B |
| CN102547768B (en) * | 2012-03-12 | 2016-04-06 | 京信通信系统（中国）有限公司 | The implementation method of SON and device in distributed Femto base station system |
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